886042-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 886042-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,6,0,4 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 886042-21:
(8*8)+(7*8)+(6*6)+(5*0)+(4*4)+(3*2)+(2*2)+(1*1)=183
183 % 10 = 3
So 886042-21-3 is a valid CAS Registry Number.
886042-21-3Relevant articles and documents
TETRACYCLIC INDOLE DERIVATIVES AS ANTIVIRAL AGENTS
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Page/Page column 46, (2010/11/08)
The present invention relates to tetracyclic indole compounds of formula (I); wherein R1, R2, A, Ar, W, X, Y and Z are defined herein, and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising them, and their use for the treatment or prevention of infection by hepatitis C virus.